Data as of Nov 8, 2026
163.5.43.0/24
No anonymizer space · no proxy exits in 30 daysNKtelecom INC · space held by Ionis Group - Ionis Schools of Technology and Management SAS
Announcement
this exact prefix
RPKI valid
Announced by
Type
Hosting
Risk
95 / 100 · Critical
Spamhaus DROP
IPv4 market
Path
4 · Use
Hosting
Lineage
How this block came to its use, oldest first. The whole IPv4 market →
163.5.43.0/24
From the registry to its use
- May 9, 2021– Jun 1, 2021
- Aug 13, 2021– Dec 30, 2024
- Jun 23, 2022Registry recordIonis Group - Ionis Schools of Technology and Management SASALLOCATED PA163.5.0.0/16
- Feb 12, 2026– Feb 23, 2026
- Mar 8, 2026– today
- Mar 10, 2026ReallocatedIonis Group - Ionis Schools of Technology and Management SASSUB-ALLOCATED PA163.5.43.0/24
- Mar 12, 2026Route objectAS216475 NKtelecom INCRIPE route object for AS216475 NKtelecom INC, maintainer INTERLIR-MNT
- todayLeased fromInterLIRLessor
Registrations in this block
The registry's network records over the announcement: those covering it, widest first, then every record inside it, under its parent.
| Range | Addresses | Netname | Holder | Type | Created | Abuse contact |
|---|---|---|---|---|---|---|
| 163.5.0.0/16 | 65,536 | FR-IONIS-19920629 | Ionis Group - Ionis Schools of Technology and Management SAS (ORG-FIGS1-RIPE) · FR | ALLOCATED PA | Jun 23, 2022 | jonathan. |
| └ 163.5.43.0/24 | 256 | InterLIR-Marketplace | Ionis Group - Ionis Schools of Technology and Management SAS (ORG-FIGS1-RIPE) · FR | SUB-ALLOCATED PA | Mar 10, 2026 | ripe@ |
| └ 163.5.43.0/25 | 128 | NKtelecom-INC | NKtelecom INC | ASSIGNED PA | Mar 12, 2026 | ripe@ |
| └ 163.5.43.128/25 | 128 | NKtelecom-INC | NKtelecom INC | ASSIGNED PA | Mar 12, 2026 | ripe@ |
Network & registry
IPv4 market
Holder
- Organization
- Ionis Group - Ionis Schools of Technology and Management SAS
- Handle
- ORG-FIGS1-RIPE
- Range
- 163.
5. 0. 0/ 16 - Registration type
- ALLOCATED PA
- Record created
- Jun 23, 2022
Origin network
AS216475
US
- Name
- NKtelecom INC
- Type
- Hosting
- Registered
- Aug 14, 2023
- Domain
- nktele.com
- Spamhaus ASN-DROP
- listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Rotating
- First seen
- May 2021
- Current origin since
- Mar 2026 · 8 mo
- Origin networks
- 3
- Last change of origin
- Mar 2026
Recorded history
History
- Handoffs
- 2
Whois
Registration for this announcement
- Range
- 163.
5. 43. 0/ 24 - Netname
- InterLIR-Marketplace
- Registrant
- Ionis Group - Ionis Schools of Technology and Management SAS
- Registrant country
- NL
- Organization
- Ionis Group - Ionis Schools of Technology and Management SAS (ORG-FIGS1-RIPE)
- Org country
- FR
- Type
- SUB-ALLOCATED PA
- Created
- Mar 10, 2026
- Updated
- Mar 18, 2026
- Maintainer
- lir-fr-ionis-1-MNT
- RIR
- RIPE NCC
- Country
- FR
- Delegated
- Jun 29, 1992
- Status
- assigned
Report abuse
Abuse contact
- ripe@
interlir. com - Name
- Abuse contact role object
- Handle
- ACRO45564-RIPE